Two great swimming training aids in one pack.The Kicker is an inflatable float that has dual air chambers with non-return valves and is designed to help teach the correct kicking technique. As it can be deflated, it fits into a small space, making it ideal to take away when traveling, and can be used for recreation as a pillow or back rest. Suitable for 2 years +The Bubble is an inflatable pad, fitted to your child`s back. It has two air chambers and non-return safety valves. It is designed to encourage the horizontal swimming position and is ideal for competent beginners. Suitable for 3-6 years.